How To Fix CMM_TRM_DEND003 - There is already a snapshot definition for a parent or child node

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_TRM_DEND - CMM TRM EoD processing alignment

• Message number: 003

• Message text: There is already a snapshot definition for a parent or child node

What causes this issue?

You cannot create a snapshot definition for a portfolio hierarchy node
whose parent or child node already has a defined snapshot.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To create this definition, delete the snapshot definition assigned to
the parent or child node.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_TRM_DEND003 - There is already a snapshot definition for a parent or child node ?

  The SAP error message CMM_TRM_DEND003 indicates that there is already a snapshot definition for a parent or child node in the context of the SAP Change Management or Transport Management system. This typically occurs when you are trying to create a new snapshot definition for a node that already has an existing snapshot.
  Cause:
  
  
  Duplicate Snapshot Definition: The error arises when you attempt to create a snapshot for a node that already has an existing snapshot definition. This can happen if:
  
  You are trying to create a new snapshot for a node that already has one.
  There is a misunderstanding about the hierarchy of nodes, leading to attempts to create multiple snapshots for the same parent or child node.
  
  
  
  Configuration Issues: There may be configuration issues in the system that are causing the system to incorrectly identify existing snapshots.
  
  
  Solution:
  
  
  Check Existing Snapshots: 
  
  Navigate to the relevant transaction or area in SAP where snapshots are managed (e.g., transaction CMMT or similar).
  Review the existing snapshot definitions for the parent or child node in question to confirm if a snapshot already exists.
  
  
  
  Delete or Modify Existing Snapshots:
  
  If you find that a snapshot already exists and it is no longer needed, you can delete it.
  If the existing snapshot is still relevant, consider modifying it instead of creating a new one.
  
  
  
  Use Unique Naming Conventions: 
  
  Ensure that when creating new snapshots, you are using unique identifiers or names to avoid conflicts with existing definitions.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidelines on managing snapshots and understanding the hierarchy of nodes.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the existing snapshot, consider reaching out to SAP support for assistance. They can provide insights based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing snapshots and transport management, such as CMMT, SE09, SE10, etc.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the error and manage your snapshot definitions effectively.